Sign In | Join Free | My lightneasy.org |
|
Brand Name : Modern
Model Number : GR.B, X42, X46, X52, X60,X70,X80,X100, etc.
Certification : API, BV
Place of Origin : Shandong, China.
MOQ : 5 Tons
Price : Negotiable
Payment Terms : T/T, Western Union, MoneyGram, L/C, D/A, D/P
Supply Ability : 1000 Tons Per Months
Delivery Time : 3-5 working days if this goods is stock goods.
Packaging Details : Export standard package: bundled wooden box, suit for all kinds of transport,or be required.
Application : Fluid Pipe,Structure Pipe,Construction,Boiler Pipe,Chemical Industry
Technique : Hot Rolled,Cold Drawn
Surface treatment : Black painted, PE coated, HDPE, Varnished, Galvanized, etc.
Section shape : Roud ,Sqaure, Rectangular
Alloy or not : alloy
Usage : Oil Gas Sewage Transport
Inspection test pressures produce a stress in the pipe wall equal to 60% of specified minimum yield strength (SMYS) at room temperature. Maximum Pressures are not to exceed 2500 psi for NPS3 and must stay under 2800 psi for the larger sizes. Pressure is maintained for not less than 5 seconds.
Tensile Test — NPS 8 and larger — either transverse or longitudinal acceptable Smaller than NPS 8 — weighed in lots. Larger sizes — by length. Flattening Test — NPS 2-1/2 and larger. Bending Test (Cold) — NPS 2 and under.
Chemical Composition:
Grade A | Grade B | Grade C | |
Carbon max. % | 0.25 | 0.30* | 0.35* |
*Manganese % | 0.27 to 0.93 | *0.29 to 1.06 | *0.29 to 1.06 |
Phosphorous, max. % | 0.035 | 0.035 | 0.035 |
Sulfur, max. % | 0.035 | 0.035 | 0.035 |
Silicon, min.% | 0.10 | 0.10 | 0.10 |
Chrome, max. % | 0.40 | 0.40 | 0.40 |
Copper, max. % | 0.40 | 0.40 | 0.40 |
Molybdenum, max. % | 0.15 | 0.15 | 0.15 |
Nickel, max. % | 0.40 | 0.40 | 0.40 |
Vanadium, max.% | 0.08 | 0.08 | 0.08 |
Physical Properties:
REW | |||
Grade A | Grade B | Grade C | |
Tensile Strength, min., psi | 48,000 | 60,000 | 70,000 |
Yield Strength, min., psi | 30,000 | 35,000 | 40,000 |
Product Photos:
![]() |
5 10 Inch ERW Steel Pipe Round Shape , ASTM A106 GRB Carbon Steel Tubing Images |